12332211250040 has 128 divisors (see below), whose sum is σ = 30525648733440. Its totient is φ = 4483630800000.

The previous prime is 12332211250013. The next prime is 12332211250069. The reversal of 12332211250040 is 4005211223321.

It is a super-2 number, since 2×12332211250040² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12332211249991 and 12332211250009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349822415 + ... + 349857665.

It is an arithmetic number, because the mean of its divisors is an integer number (238481630730).

Almost surely, 2^{12332211250040} is an apocalyptic number.

12332211250040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12332211250040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15262824366720).

12332211250040 is an abundant number, since it is smaller than the sum of its proper divisors (18193437483400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12332211250040 is a wasteful number, since it uses less digits than its factorization.

12332211250040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41866 (or 41840 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12332211250040 its reverse (4005211223321), we get a palindrome (16337422473361).

The spelling of 12332211250040 in words is "twelve trillion, three hundred thirty-two billion, two hundred eleven million, two hundred fifty thousand, forty".